NEN EN IEC 60079-29-4 : 2010
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EXPLOSIVE ATMOSPHERES - PART 29-4: GAS DETECTORS - PERFORMANCE REQUIREMENTS OF OPEN PATH DETECTORS FOR FLAMMABLE GASES
Published date
01-12-2013
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Describes performance requirements of equipment for the detection and measuring of flammable gases or vapours in ambient air by measuring the spectral absorption by the gases or vapours over extended optical paths, ranging typically from one metre to a few kilometres.
| DevelopmentNote |
Supersedes NEN EN 50241-1 & NEN EN 50241-2. (05/2010)
|
| DocumentType |
Standard
|
| PublisherName |
Netherlands Standards
|
| Status |
Current
|
| Standards | Relationship |
| IEC 60079-29-4:2009 | Identical |
| EN 60079-29-4:2010 | Identical |
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